Congenital midline sinus of the upper lip.

Al-Qattan, M M · Ann Plast Surg · 2000

case_report · Level V

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Abstract

A rare case of congenital midline sinus of the upper lip is presented. The patient had recurrent cellulitis with swelling at the base of the medial crus of the right lower lateral cartilage. Excision was performed using the intraoral approach. Theories concerning the etiology of the midline sinus of the upper lip are discussed.

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